他们有选择是否参赛的权利的翻译：They have the right to choose whether or not to compete 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

They have the right to choose whether or not participating

They have the right to choose whether or not to compete

They have choose whether participates right

They have a choice whether or not the right season.

They have the right to choose whether or not to compete